Hitachi RAS-2.5WHVRP User Manual

ENGLISH

YUTAKI M
MODEL 4.0 HP 5.0 HP 6.0 HP
Minimum water ow rate (*1) m
3
/h 1.0 1.1 1.2
Maximum water ow rate (*1) m
3
/h 2.8 3.0 3.0
Minimum installation water volume (*2) l 38 46 55
Minimum allowable water pressure MPa 0.1
Maximum allowable water pressure MPa 0.3
? NOTE
• (*1): Values calculated based on the following conditions:
- Water inlet/outlet temperature: 30/35ºC
- Outdoor ambient temperature: (DB/WB): 7/6ºC
• (*2): Values calculated with an ON/OFF temperature differential value of 4ºC.
4.5 R32 HYDRAULIC WORKING RANGE
4.5.1 Hydraulic data

YUTAKI S
MODEL 2.0 HP 2.5 HP 3.0 HP
Minimum water ow rate (*1) m
3
/h 0.5 0.6 0.6
Maximum water ow rate (*1) m
3
/h 1.9 2.0 2.1
Minimum installation water volume l 28 28 28
Minimum allowable water pressure MPa 0.1
Maximum allowable water pressure MPa 0.3

YUTAKI S COMBI
MODEL 2.0 HP 2.5 HP 3.0 HP
Minimum water ow rate (*1) m
3
/h 0.5 0.6 0.6
Maximum water ow rate (*1) m
3
/h 1.8 1.9 1.9
Minimum installation water volume l 28 28 28
Minimum allowable water pressure MPa 0.1
Maximum allowable water pressure MPa 0.3

YUTAKI M
MODEL 2.0 HP 3.0 HP
Minimum water ow rate (*1) m
3
/h 0.5 0.6
Maximum water ow rate (*1) m
3
/h 1.9 2.1
Minimum installation water volume l 28 28
Minimum allowable water pressure MPa 0.1
Maximum allowable water pressure MPa 0.3
? NOTE
(*1): Values calculated based on a ΔT (inlet/outlet): 3~8 ºC
WORKING RANGE
PMML0510 rev.1 - 10/2019
27

Hitachi RAS-2.5WHVRP Specifications

General

Brand	Hitachi
Model	RAS-2.5WHVRP
Category	Heat Pump
Language	English